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E.g., 01/17/2018
E.g., 01/17/2018
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Your search has returned 4235 articles:
  • Context

    Speed of universe’s expansion remains elusive

    Unless you are a recent arrival from another universe, you’ve no doubt heard that this one is expanding. It’s getting bigger all the time. What’s more, its growth rate is accelerating. Every day, the universe expands a little bit faster than it did the day before.

    Those day-to-day differences are negligible, though, for astronomers trying to measure the universe’s expansion rate. They...

    01/16/2018 - 12:52 Astronomy, History of Science
  • News

    DNA solves the mystery of how these mummies were related

    A pair of ancient Egyptian mummies, known for more than a century as the Two Brothers, were actually half brothers, a new study of their DNA finds.

    These two, high-ranking men shared a mother, but had different fathers, say archaeogeneticist Konstantina Drosou of the University of Manchester in England and her colleagues. That muted family tie came to light thanks to the successful...

    01/16/2018 - 07:00 Anthropology, Archaeology
  • Editor's Note

    We’ll be watching the skies, plus a lot more, this year

    If this issue is any clue, 2018 may be the Year of Space. Our pages are packed with a surprising wealth of content for astronomy lovers, and anyone who dreams of otherworldly encounters.

    In our cover story, astronomy writer Lisa Grossman reports on the race to Mars. SpaceX announced last year that it plans to get people to the Red Planet by 2024, but the battle over what humans’...

    01/10/2018 - 12:32 Science & Society, Astronomy, Climate
  • News

    ‘Laid-back’ bonobos take a shine to belligerents

    Despite a reputation as mellow apes, bonobos have a thing for bad guys.

    Rather than latching on to individuals with a track record of helpfulness, adult bonobos favor obstructionists who keep others from getting what they want. The result may help explain what differentiates humans’ cooperative skills from those of other apes, biological anthropologists Christopher Krupenye of the...

    01/05/2018 - 15:18 Anthropology, Animals, Evolution
  • Context

    2018’s Top 10 science anniversaries

    With each new year, science offers a fresh list of historical occasions ideally suited for a Top 10 list.

    Science’s rich history guarantees a never-ending supply of noteworthy anniversaries. Centennials of births, deaths or discoveries by prominent scientists (or popular centennial fractions or multiples) offer reminders of past achievements and context for appreciating science of the...

    01/05/2018 - 09:00 History of Science
  • How the Dead Sea Scrolls survived a war in the 1960s

    Dead Sea Scrolls safe

    The famous Dead Sea Scrolls, rumored lost or damaged during the June war between Israel and Egypt, are safe, according to Antiquity…. On the eve of the war they were packed up and put safely in a strong room in the basement of the Palestine Archaeological Museum (Rockefeller Museum), according to a reliable authority. —  Science News, January 20, 1968

    Update...
    01/04/2018 - 12:30 Archaeology
  • The List

    Ask AI: How not to kill online conversations

    A new artificial intelligence could tell whether your next post to an online forum will engage others or fall flat.

    Computer scientist Qiaozhu Mei of the University of Michigan in Ann Arbor and colleagues trained a machine-learning program on about 63,000 Reddit threads to learn what dialog-ending responses look like.

    This kind of chat-savvy computer code, described in a paper...

    01/03/2018 - 09:00 Artificial Intelligence, Networks, Computing
  • Year in Review

    Watch our most-viewed videos of 2017

    No story on the Science News website is complete without visuals. And when it comes to videos, those visuals have lives of their own on other platforms. In addition to incorporating videos into some of our articles, we also post videos to the Science News YouTube channel and the Science News magazine Facebook page, where thousands of people watch them each year.

    We tackled all manner of...

    12/29/2017 - 07:00 Science & Society, Physics, Animals, Astronomy
  • Science & the Public

    Revisiting the science stories that made us cry, think and say ‘OMG’ in 2017

    Watch the SN staff sum up 2017

    Our Top 10 stories of 2017 cover the science that was earthshaking, field-advancing or otherwise important. But choosing our favorite stories requires some different metrics.

    Here are some of our staff’s favorites from 2017, selected for their intrigue, their power, their element of surprise — or because they were just really, really fun.

    Stories...
    12/27/2017 - 12:00 Science & Society
  • Year in Review

    These 2017 discoveries could be big news, if they turn out to be true

    Some reports from 2017 hint at potentially big discoveries — if the research holds up to additional scientific scrutiny.

    Under pressure

    Putting the squeeze on hydrogen gas turned it into a long-elusive metal that may superconduct, Harvard University physicists claimed (SN: 2/18/17, p. 14). A diamond vise, supercold temperatures and intense pressure made the element reflective — a key...

    12/21/2017 - 06:00 Physics, Astronomy, Anthropology